package com.designpatterns.creational.simpleFactory;

/**
 * 柱状图类，充当具体产品类
 */
public class HistogramChart implements Chart{

    public HistogramChart() {
        System.out.println("创建柱状图");
    }

    public void display() {
        System.out.println("显示柱状图");
    }
}
